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Pontiac 71-79 Aluminum Pulley Set 3 Groove Crank (AC), 2-Groove Water Pump, & Alt - 13050 Black (MAR-13050-08)

MAR-13050-08

Pontiac 71-79 Aluminum Pulley Set 3 Groove Crank (AC), 2-Groove Water Pump, & Alt. Pontiac V-Belt Pulley Kit (3V) Finish: Black.

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Description

March Pontiac V-Belt Pulley Set — 3V Crank (A/C), 2V Water Pump, 1V Alternator
Part No.
MAR-13050-08
Finish
Black
Family
V-Belt Pulley Set

The three-groove billet aluminum pulley set for 1971–1979 Pontiacs running air conditioning. The extra crank groove drives the compressor while the two-groove water pump and single-groove alternator pulleys handle the rest, all machined to factory replacement dimensions so belt alignment is correct out of the box.

Set includes
  • 13051 — 3-groove crank pulley (6-1/8")
  • 13032 — 2-groove water pump pulley (6-1/8")
  • 137 — 1-groove alternator pulley
  • All mounting hardware
Application
  • Pontiac 350, 400 and 455 c.i. engines
Fitment requirements
  • 1968 & newer 4-bolt harmonic balancer (balancer without v-groove)
  • 1969-1/2 & newer 11-bolt water pump, 4-1/2"
Finish — March BLACK
A simple but premium black powder coat for a more modern — or more factory — appearance.
Availability: Minimal wait, ships within 1–2 weeks
Why Buy It From Butler
Butler Performance builds Pontiac engines every day, and we sell the accessory drives we actually run on them. If you are not certain which balancer, timing cover or water pump is on your engine — or which chassis version of a kit your car takes — call us before you order. It is a five-minute phone call that saves a return.
866-762-7527
Butler Tech Library
Building It Right the First Time
How Butler balances power and reliability, plus the pre-assembly checks worth running before parts go on.
Read the Build Guide ›

Details

  • MAR-13050-08
  • MAR-13050-08
  • March Performance
  • New

Shipping Information

  • Item Requires Shipping
  • 6.0 lbs.

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